Portable pump apparatus for continuous ambulatory peritoneal dialysis and a method for providing same

• US 5,984,891 A
• Filed: 01/07/1998
• Issued: 11/16/1999
• Est. Priority Date: 05/23/1995
• Status: Expired due to Term

• Current Assignee: Baxter International Inc.
• Original Assignee: Baxter International Inc.
• Inventors: Smith, Kelly B., Keilman, Michael R.
• Primary Examiner(s): MENDEZ, MANUEL A
• Application Number:
  US09/003,911
• Time in Patent Office: 678 Days
• Field of Search: 604/65-67, 604/28, 128/DIG. 12, 128/13
• US Class Current: 604/65
• CPC Class Codes: A61M 1/1609 after use, i.e. downstream of dialyser
• CPC Class Codes: A61M 1/28 Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
• CPC Class Codes: A61M 1/281 Instillation other than by gravity

Abstract

A portable pump apparatus for use in CAPD is provided as well as a method for providing CAPD to a patient. The portable pump apparatus for CAPD has a housing containing a pump, and a power supply, preferably a rechargeable battery, connected to the housing and electrically connected to drive the pump. A control knob on the housing is constructed and arranged to adjust the speed of the pump. A cover is mounted to the housing to enclose the pump. The cover has an inlet port and an outlet port to securely hold a tube thereunder. The portable pump apparatus for CAPD further has a display for providing drainage information and a clip so that the apparatus can be worn by a patient.

Claims

1. A portable pump apparatus for conducting CAPD by pumping a fluid into a patient and an effluent out of a patient, the apparatus comprising:

a power source;

a length of tubing having a first end connectable to a container holding the fluid and a second end connectable to the patient; and

a single pump for independently pumping the fluid from the container into the patient and the effluent out of the patient into the container, the single pump connected to the power source.

2. The portable pump apparatus for CAPD of claim 1 further comprising:

means for storing the at least one CAPD parameter.

3. The portable pump apparatus for CAPD of claim 1 further comprising:

means for processing the at least one CAPD parameter.

4. The portable pump apparatus for CAPD of claim 1 further comprising:

means for removably attaching the single pump to a patient.

5. The portable pump apparatus for CAPD of claim 1 further comprising:

a cover constructed and arranged on the single pump, the cover having at least one port capable of holding the length of tubing restricting motion of the length of tubing outside the cover.

6. The portable pump apparatus for CAPD of claim 5 wherein the cover is constructed of a transparent material.

7. The portable pump apparatus for CAPD of claim 1 further comprising:

means for securely holding the length of tubing in communication with the single pump.